Pith Number

pith:LXFC3JG4

pith:2016:LXFC3JG4UQHJBZSJY5O4VXMHSI

not attested not anchored not stored refs pending

Parametric down-conversion photon pair source on a nanophotonic chip

Carsten Schuck, Chang-Ling Zou, Hojoong Jung, Hong X. Tang, Risheng Cheng, Xiang Guo

arxiv:1603.03726 v1 · 2016-03-11 · quant-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LXFC3JG4UQHJBZSJY5O4VXMHSI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:19:14.865089Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dca2da4dca40e90e649c75dcadd8792127ea3e935d1bfd060102772638d3614

Aliases

arxiv: 1603.03726 · arxiv_version: 1603.03726v1 · doi: 10.48550/arxiv.1603.03726 · pith_short_12: LXFC3JG4UQHJ · pith_short_16: LXFC3JG4UQHJBZSJ · pith_short_8: LXFC3JG4

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LXFC3JG4UQHJBZSJY5O4VXMHSI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5dca2da4dca40e90e649c75dcadd8792127ea3e935d1bfd060102772638d3614

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "102ea322ccb70731b1bcf208489cb710e14963f2e51b3c11fdd926d13e94ca05",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-03-11T19:12:33Z",
    "title_canon_sha256": "e05e0d03cd80b877de5d8bb0ab6dcdf292583e142e58c3bf355d80f5a8e6b74f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03726",
    "kind": "arxiv",
    "version": 1
  }
}